Question

prove that A-B=B'-A'
sets related question pls solve its urgenttt​

Answer 1

Step-by-step explanation:

First we recall the formula as

A Complement = Universal set - set A

Using it in above equation.

Take R.H.S.

B' - A'

= (U - B) - (U - A)

= U - B - U + A

= A - B = L.H.S

Answer 2

Answer:

by universal set-set A

R.H.S

=U+B'-U-A'

=A-B